Patent Assignment
Reel/Frame 009384/0850
Assignment of Assignor's Interest
Recorded: 1998-08-17
Pages: 2
Assignor
WYATT, MARK L.
Executed: 1998-08-10
Assignee
GRANT PRIDECO, INC.
363 N. SAM HOUSTON PARKWAY EAST, SUITE 1660, HOUSTON, TEXAS, 77060
Covered Property
(1)
Sliding Sleeve Valve and Seal Ring for Use Therein
Patent:
6,044,908 →
Application:
09/087,759 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.